In this photo is a prepared wet slide with cooked Hoki Fish from the dining hall here at Stanford. What was fascinating while looking into the Foldscope was that you could see what seemed to be the water coursing through the organism. I could be mistaken but there was movement happening within the fish in a path-like way.
I was left to question what the movement was and more generally how can the foldscope be used to look at moving organisms. A testable question could be is the movement occurring because of the water and conducted the same slide but one that was dry.